Last year, 12,500 people participated in a charity 10K walk. This year, 14,000 people participated in the walk. By what percent did the number
of participants change from last year to this year?

12% Increase of people from the previous year

Step-by-step explanation:

12,500 X P = 14,000

P = 14,000/12,500 = 1.12 = 112%

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.